Products

Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality initial, shopper supreme” for Factory Customized Glass Door Must Use Door Hardware Floor Spring with Stainless Steel Cover, We often supply very best quality solutions and exceptional provider for the majority of enterprise users and traders . Warmly welcome to join us, let’s innovate with each other, and fly dreams.
Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality initial, shopper supreme” for China Floor Spring Fitting and Floor Spring Closer, Many merchandise fully conform to the most rigorous of international guidelines and with our first-rate delivery service you will have them delivered at any time and in any place. And because Kayo deals in the entire spectrum of protective equipment, our customers don’t have to waste time shopping around.

Dorrenhaus brand was originated in 1872 in Germany,with the development and progress, Dorrenhaus successor decide to invest door closer factory in China.In 2011,Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd was formally established.
Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd is a sino-foreign joint venture with investing 22 Million RMB totally, is an enterprise with 10 years experience in manufacturing door closer.We are a integrated R&D ,manufacturing and trading for door closer solutions for global customers,and we are entitled to High-Tech Enterprise by government.
We are specialized in producing various middle-high class automatic door closers,floor spring, and relative door accessories hardware products.Covering an area of 30000 square meters, we now have over 200 employees, an annual sales figure that exceeds USD 20 millions.

Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality initial, shopper supreme” for Factory Customized Glass Door Must Use Door Hardware Floor Spring with Stainless Steel Cover, We often supply very best quality solutions and exceptional provider for the majority of enterprise users and traders . Warmly welcome to join us, let’s innovate with each other, and fly dreams.
Factory Customized China Floor Spring Fitting and Floor Spring Closer, Many merchandise fully conform to the most rigorous of international guidelines and with our first-rate delivery service you will have them delivered at any time and in any place. And because Kayo deals in the entire spectrum of protective equipment, our customers don’t have to waste time shopping around.